Isidor Bielschowsky, b: 1857

^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}

^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}

^{1789 Geo. Washington 1st USA president}
^{1789 French Revolution begins}
^{1798 Irish revolt against English rule}
^{1804 Napoleon becomes French Emperor}
^{1805 Battle of Trafalgar, Nelson killed}


			^{Moses Bielschowsky}^{b.1789 d.1868 Wodzislaw Slaski, Poland}

		^{Adolf Bielschowsky}^{b.1819 d.1891 Pless, Katowice, Poland}	^{Fanny (Minka Mindel ?)}^{b. d.1868 Katscher, Opole, Poland}

	^{Isidor Bielschowsky}^{b.1857 Pless, Katowice, Poland d.1920 Berlin, Germany}		^{Isaac Wachsner}^{b. d.}

^{Erich Bielschowsky}^{b.1887 Lódz, kie, Poland d.1942 Trawniki, Lublin, Poland}		^{Rosalie Wachsner}^{b.1824 d.1904 Pless, Katowice, Poland}	^Sorel^{b. d.}

^{Eva Bielschowsky}^b.1890 d.

^{Adolf Bielschowsky}^b.1897 d.

	^Laura Roth^{b.1867 d.1922 Berlin, Germany}